package com.zr.action;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Map;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.interceptor.ServletRequestAware;
import org.apache.struts2.interceptor.ServletResponseAware;
import org.apache.struts2.interceptor.SessionAware;

import com.opensymphony.xwork2.ActionSupport;
import com.zr.service.ShowAllUsersService;
import com.zr.service.ShowRolesService;

public class ShowRolesAction extends ActionSupport implements ServletResponseAware,SessionAware,ServletRequestAware{
	 private HttpServletResponse resp;
	 private  Map<String,Object> session; 
	 private HttpServletRequest req;	

	@Override
	public void setSession(Map<String, Object> session) {
		this.session = session;
	}

	@Override
	public void setServletResponse(HttpServletResponse response) {
		this.resp = response;
	}
	
	@Override
	public void setServletRequest(HttpServletRequest request) {
		this.req = request;
	}
	
	@Resource
	private  ShowRolesService  showRolesService;
	
	public void showRoles(){
		resp.setCharacterEncoding("utf8");
		try {
			PrintWriter pw = resp.getWriter();
			pw.write(showRolesService.getAllRoles().toString());
			pw.flush();
			pw.close();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	
	
}
